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Article

DNA-binding properties of the MADS-domain transcription factor SEPALLATA3 and mutant variants characterized by SELEX-seq.

Plant molecular biology - 1 Mar 2021

Käppel Sandra, Eggeling Ralf, Rümpler Florian, Groth Marco, Melzer Rainer, Theißen Günter

Abstract excerpt

KEY MESSAGE: We studied the DNA-binding profile of the MADS-domain transcription factor SEPALLATA3 and mutant variants by SELEX-seq. DNA-binding characteristics of SEPALLATA3 mutant proteins lead us to propose a novel DNA-binding mode. MIKC-type MADS-domain proteins, which function as essential transcription factors in plant development, bind as dimers to a 10-base-pair AT-rich motif termed CArG-box. However,...

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Identifiers

PMID: 33486697
DOI: 10.1007/s11103-020-01108-6
PMCID: PMC7892521

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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